src/third_party/WebKit/Source/modules/quota/WebStorageQuotaCallbacksImpl.h

   1 /*
   2  * Copyright (C) 2011 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef WebStorageQuotaCallbacksImpl_h
  32 #define WebStorageQuotaCallbacksImpl_h
  33
  34 #include "bindings/v8/DOMRequestState.h"
  35 #include "bindings/v8/ScriptPromiseResolver.h"
  36 #include "public/platform/WebStorageQuotaCallbacks.h"
  37 #include "wtf/OwnPtr.h"
  38 #include "wtf/PassRefPtr.h"
  39 #include "wtf/RefPtr.h"
  40
  41 namespace WebCore {
  42
  43 class WebStorageQuotaCallbacksImpl FINAL : public blink::WebStorageQuotaCallbacks {
  44 public:
  45     // The class is self-destructed and thus we have leakedPtr constructors.
  46     static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassRefPtr<ScriptPromiseResolver> resolver, ExecutionContext* context)
  47     {
  48         OwnPtr<WebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new WebStorageQuotaCallbacksImpl(resolver, context));
  49         return callbacks.leakPtr();
  50     }
  51
  52     virtual ~WebStorageQuotaCallbacksImpl();
  53
  54     virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes) OVERRIDE;
  55     virtual void didGrantStorageQuota(unsigned long long usageInBytes, unsigned long long grantedQuotaInBytes) OVERRIDE;
  56     virtual void didFail(blink::WebStorageQuotaError) OVERRIDE;
  57
  58 private:
  59     WebStorageQuotaCallbacksImpl(PassRefPtr<ScriptPromiseResolver>, ExecutionContext*);
  60
  61     RefPtr<ScriptPromiseResolver> m_resolver;
  62     DOMRequestState m_requestState;
  63     WTF_MAKE_NONCOPYABLE(WebStorageQuotaCallbacksImpl);
  64 };
  65
  66 } // namespace
  67
  68 #endif // WebStorageQuotaCallbacksImpl_h